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2 years ago

Which equation is true?

2 answers:

6 0

Answer: The first one (12+17)-9=(23-7)+4

Explanation: First add 12 and 17 because it’s in parentheses which will give you 29. Then subtract 9 to get 20. After that, solve the problem on the right side of the equal sign, therefore 23-7 is 16. Lastly, add the 4 to 16 to get 20 which means that this equation is equal because (12+17)-9 does give you the same answer as (23-7)+4 which in conclusion means it’s a true equation.

Vlad1618 [11]2 years ago

4 0

Answer:

the third one

Step-by-step explanation:

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Which is the graph of f（x）？

Kay [80]

Answer:

Third graph is the correct choice. See below.

Step-by-step explanation:

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5 0

3 years ago

Simplify the expression where possible. (3b 3) 4 .

goblinko [34]

Answer: 36b

Step-by-step explanation:

3•3=9 add the 9

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8 0

3 years ago

A dessert has both fruit and yoghurt inside.

Rudiy27

note: f=fruit

y=yoghurt

2:3

f : y

f/y=2/3

=> 3*f=2*y

f=(2*y)/3

we know that f+y=185g

(2*y)/3+y=185g

(2*y+3*y)/3=185g

5*y/3=185

y=(185*3)/5

y=111g

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7 0

3 years ago

A bucket contains 12 balls, 8 of which are white. If you reach in and randomly grab two balls, what is the probability that both

Molodets [167]

Answer:22 is the answer

Step-by-step explanation: 12+8+2=22 HOPE IT HELP! if it wrong tell me

4 0

3 years ago

What symbol replaces the and < ,>,= 9/1 and 8/10

Karo-lina-s [1.5K]

Answer:

to see which one is greater you can divide 9/1 and 8/10 into decimals and see which one is the greatest

9/1 = 9

8/10 = 0.8

9/1 > 8/10

4 0

3 years ago